47255651537240 has 64 divisors (see below), whose sum is σ = 110005074432000. Its totient is φ = 18250841473920.

The previous prime is 47255651537221. The next prime is 47255651537261. The reversal of 47255651537240 is 4273515655274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42860420 + ... + 43949139.

It is an arithmetic number, because the mean of its divisors is an integer number (1718829288000).

Almost surely, 2^{47255651537240} is an apocalyptic number.

47255651537240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47255651537240 is an abundant number, since it is smaller than the sum of its proper divisors (62749422894760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47255651537240 is a wasteful number, since it uses less digits than its factorization.

47255651537240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86810040 (or 86810036 counting only the distinct ones).

The product of its (nonzero) digits is 35280000, while the sum is 56.

The spelling of 47255651537240 in words is "forty-seven trillion, two hundred fifty-five billion, six hundred fifty-one million, five hundred thirty-seven thousand, two hundred forty".